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200221001200201 = 1725793456624121
BaseRepresentation
bin101101100001100110010101…
…101001110011001001001001
3222020220221101211101020210111
4231201212111221303021021
5202220410102301401301
61545500131432114321
760113330026445452
oct5541462551631111
9866827354336714
10200221001200201
1158884282477053
121a5582082359a1
1387949b4523227
143762a68d6c129
15182331b0eb551
hexb61995a73249

200221001200201 has 8 divisors (see below), whose sum is σ = 212006926851624. Its totient is φ = 188435988848640.

The previous prime is 200221001200189. The next prime is 200221001200223. The reversal of 200221001200201 is 102002100122002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13572150721600 + 186648850478601 = 3684040^2 + 13661949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200221001200201 - 227 = 200220866982473 is a prime.

It is a super-2 number, since 2×2002210012002012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200221001200261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227873580 + ... + 228750541.

It is an arithmetic number, because the mean of its divisors is an integer number (26500865856453).

Almost surely, 2200221001200201 is an apocalyptic number.

It is an amenable number.

200221001200201 is a deficient number, since it is larger than the sum of its proper divisors (11785925651423).

200221001200201 is a wasteful number, since it uses less digits than its factorization.

200221001200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456649931.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200221001200201 its reverse (102002100122002), we get a palindrome (302223101322203).

The spelling of 200221001200201 in words is "two hundred trillion, two hundred twenty-one billion, one million, two hundred thousand, two hundred one".

Divisors: 1 17 25793 438481 456624121 7762610057 11777705952953 200221001200201